Added button to config menu to allow users to copy system version info. (#1756)

.clang-tidy

@@ -1,6 +1,6 @@
 
 ---
-Checks:          '*,-fuchsia-*,-google-*,-zircon-*,-abseil-*,-modernize-use-trailing-return-type,-llvm-*,-llvmlibc-*'
+Checks:          '*,-fuchsia-*,-google-*,-zircon-*,-abseil-*,-modernize-use-trailing-return-type,-llvm-*,-llvmlibc-*,-performance-no-automatic-move,-cppcoreguidelines-owning-memory'
 WarningsAsErrors: '*'
 HeaderFilterRegex: ''
 FormatStyle:     none

src/widgets/infowindow.cpp

@@ -3,15 +3,21 @@
 
 #include "infowindow.h"
 #include "src/core/qguiappcurrentscreen.h"
+#include <QApplication>
+#include <QClipboard>
 #include <QHeaderView>
 #include <QIcon>
 #include <QKeyEvent>
 #include <QLabel>
+#include <QPushButton>
+#include <QSysInfo>
 #include <QVBoxLayout>
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
+
 #include <QRect>
 #include <QScreen>
+
 #endif
 
 // InfoWindow show basic information about the usage of Flameshot
@@ -38,35 +44,72 @@ InfoWindow::InfoWindow(QWidget* parent)
 
 void InfoWindow::initLabels()
 {
-    QLabel* icon = new QLabel();
+    auto* icon = new QLabel();
     icon->setPixmap(QPixmap(":img/app/flameshot.svg"));
     icon->setAlignment(Qt::AlignHCenter);
     m_layout->addWidget(icon);
 
-    QLabel* licenseTitleLabel = new QLabel(tr("<u><b>License</b></u>"), this);
+    auto* licenseTitleLabel = new QLabel(tr("<u><b>License</b></u>"), this);
     licenseTitleLabel->setAlignment(Qt::AlignHCenter);
+    licenseTitleLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
     m_layout->addWidget(licenseTitleLabel);
 
-    QLabel* licenseLabel = new QLabel(QStringLiteral("GPLv3+"), this);
+    auto* licenseLabel = new QLabel(QStringLiteral("GPLv3+"), this);
     licenseLabel->setAlignment(Qt::AlignHCenter);
+    licenseLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
     m_layout->addWidget(licenseLabel);
     m_layout->addStretch();
 
-    QLabel* versionTitleLabel = new QLabel(tr("<u><b>Version</b></u>"), this);
+    auto* versionTitleLabel = new QLabel(tr("<u><b>Version</b></u>"), this);
     versionTitleLabel->setAlignment(Qt::AlignHCenter);
+    versionTitleLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
     m_layout->addWidget(versionTitleLabel);
-    QString versionMsg = "Flameshot " + QStringLiteral(APP_VERSION) + " (" +
+
-                         QStringLiteral(FLAMESHOT_GIT_HASH) +
+    QString versionMsg = generateVersionString();
-                         ")\nCompiled with Qt " + QT_VERSION_STR;
+
-    QLabel* versionLabel = new QLabel(versionMsg, this);
+    auto* versionLabel = new QLabel(versionMsg, this);
     versionLabel->setAlignment(Qt::AlignHCenter);
+    versionLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
     m_layout->addWidget(versionLabel);
+
+    QString kernelInfo = generateKernelString();
+    auto* kernelLabel = new QLabel(kernelInfo, this);
+    kernelLabel->setAlignment(Qt::AlignHCenter);
+    kernelLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
+    m_layout->addWidget(kernelLabel);
+
+    auto* copyVersion = new QPushButton("Copy Info", this);
+    m_layout->addWidget(copyVersion);
+    connect(copyVersion, &QPushButton::pressed, this, &InfoWindow::copyInfo);
+
     m_layout->addSpacing(30);
 }
 
+void InfoWindow::copyInfo()
+{
+    QClipboard* clipboard = QApplication::clipboard();
+    clipboard->setText(generateVersionString() + "\n" + generateKernelString());
+}
+
 void InfoWindow::keyPressEvent(QKeyEvent* e)
 {
     if (e->key() == Qt::Key_Escape) {
         close();
     }
 }
+
+QString generateVersionString()
+{
+    QString version = "Flameshot " + QStringLiteral(APP_VERSION) + " (" +
+                      QStringLiteral(FLAMESHOT_GIT_HASH) +
+                      ")\nCompiled with Qt " + QT_VERSION_STR;
+    return version;
+}
+
+QString generateKernelString()
+{
+    QString kernelVersion =
+      QSysInfo::kernelType() + ": " + QSysInfo::kernelVersion() + "\n" +
+      QSysInfo::productType() + ": " + QSysInfo::productVersion();
+    return kernelVersion;
+}

src/widgets/infowindow.h

@@ -16,7 +16,13 @@ public:
 protected:
     void keyPressEvent(QKeyEvent*);
 
+private slots:
+    void copyInfo();
+
 private:
     void initLabels();
     QVBoxLayout* m_layout;
 };
+
+QString generateVersionString();
+QString generateKernelString();